CHAPTER 1.

HOMEWORK 1. - 1.1: 1, 5, 17, 22.- 1.2: 7, 8, 12.

HOMEWORK 2. - 1.3: 5, 12, 22. - 1.4: 8, 12, 17, 18. - 1.5: 1, 4, 10, 16. - 1.6: 4, 5. (due 09/18/03)

HOMEWORK 3. - 1.7: 2, 3, 16, 22, 27, 28, 31. (due 09/25/03)

HOMEWORK 4. - 1.8: 1, 4, 7, 10, 12, 24. - 1.9: 1, 2, 4, 6, 11. (due 10/02/03)